GB/T 36276-2018 power energy storage lithium ion battery"Is an important standard in the field of electric energy storage in China's national standards, which regulates the technical requirements and testing methods of lithium ion batteries used in electric energy storage systems. This article will discuss the standard, introduce its main content and significance, and help readers better understand and apply the standard.

1. Overview of standard content

GB/T 36276-2018 standard mainly includes the classification, technical requirements, test methods, signs, packaging, transportation and storage of lithium ion batteries for electric energy storage. This standard aims to standardize the lithium ion battery products used in the power energy storage system to ensure its safety, reliability and performance stability.

2. Technical requirements

• performance parameters: The standard specifies important performance parameters such as rated capacity, rated voltage, cycle life, charging and discharging characteristics of lithium ion batteries for electric energy storage.
• Security Performance: The standard requires battery products to have safety protection functions such as overcharge, overdischarge, short circuit, overtemperature, etc. to ensure that no safety accidents occur during use.
• Environmental adaptability: Standard for the workability of battery products under different temperature, humidity, vibration and other environmental conditionsCan make requirements.

3. Test method

GB/T 36276-2018 standard specifies in detail the test methods of lithium ion batteries for electric energy storage, including static electrical performance test, cycle life test, safety performance test, etc. Through these test methods, the performance and safety performance of battery products can be evaluated to ensure that the products meet the standard requirements.

4. Standard meaning

• promote industrial development: The formulation and implementation of GB/T 36276-2018 standard is helpful to standardize the production and application of lithium ion battery products for electric energy storage and promote the healthy development of electric energy storage industry.
• Protect users' rights and interests: this standard specifies the technical requirements and testing methods of battery products, which can effectively protect the rights and interests of users and ensure that they buy products with reliable quality.
• Improve product quality: the implementation of standards urges production enterprises to improve product quality and technical level, and promote industrial technological innovation and product upgrading.

5. Application Scope

GB/T 36276-2018 standard applies to lithium ions used in various power energy storage systemsSub-battery products include household energy storage systems, commercial energy storage systems, industrial energy storage systems and other fields. The implementation of this standard is of great significance for improving the safety, reliability and performance stability of power energy storage system.